XorDrawBoxC

Function number: 45

XORs a line box starting at the upper left X, Y position to the lower right X, Y position using the current drawing color.

Register entry values

AX = EE2D
BX = Upper left X position
CX = Upper left Y position
SI = Lower right X position
DI = Lower right Y position

Register exit values

None

Example

MOV     AX,0EE2DH       ;Xor box function
MOV     BX,0            ;Upper left X
MOV     CX,0            ;Upper left Y
MOV     SI,100          ;Lower right X
MOV     DI,100          ;Lower right Y
INT     10H             ;Call GRAFIX

Comments

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